EP4167363A4 - Batteriemodul, batteriepack und fahrzeug damit - Google Patents

Batteriemodul, batteriepack und fahrzeug damit Download PDF

Info

Publication number
EP4167363A4
EP4167363A4 EP21869625.0A EP21869625A EP4167363A4 EP 4167363 A4 EP4167363 A4 EP 4167363A4 EP 21869625 A EP21869625 A EP 21869625A EP 4167363 A4 EP4167363 A4 EP 4167363A4
Authority
EP
European Patent Office
Prior art keywords
battery
vehicle
battery pack
battery module
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP21869625.0A
Other languages
English (en)
French (fr)
Other versions
EP4167363B1 (de
EP4167363A1 (de
Inventor
Hyoung-Chul Yoon
Jae-Sang Kim
Young-Su Son
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of EP4167363A1 publication Critical patent/EP4167363A1/de
Publication of EP4167363A4 publication Critical patent/EP4167363A4/de
Application granted granted Critical
Publication of EP4167363B1 publication Critical patent/EP4167363B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/383—Flame arresting or ignition-preventing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H01M50/56—Cup shaped terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
EP21869625.0A 2020-09-21 2021-09-08 Batteriemodul, batteriepack und fahrzeug damit Active EP4167363B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20200121769 2020-09-21
PCT/KR2021/012243 WO2022060003A1 (ko) 2020-09-21 2021-09-08 배터리 모듈, 배터리 팩, 및 이를 포함하는 자동차

Publications (3)

Publication Number Publication Date
EP4167363A1 EP4167363A1 (de) 2023-04-19
EP4167363A4 true EP4167363A4 (de) 2024-05-01
EP4167363B1 EP4167363B1 (de) 2025-10-29

Family

ID=80777057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21869625.0A Active EP4167363B1 (de) 2020-09-21 2021-09-08 Batteriemodul, batteriepack und fahrzeug damit

Country Status (9)

Country Link
US (1) US12388148B2 (de)
EP (1) EP4167363B1 (de)
JP (1) JP7528253B2 (de)
KR (1) KR102926483B1 (de)
CN (1) CN115552705B (de)
ES (1) ES3061411T3 (de)
PL (1) PL4167363T3 (de)
TW (1) TWI911282B (de)
WO (1) WO2022060003A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024024420A1 (ja) * 2022-07-28 2024-02-01 パナソニックＩｐマネジメント株式会社 電池パック
US20260058273A1 (en) * 2022-07-28 2026-02-26 Panasonic Intellectual Property Management Co., Ltd. Battery pack
KR20240132934A (ko) * 2023-02-27 2024-09-04 주식회사 엘지에너지솔루션 벤팅 디바이스 및 이를 포함하는 배터리 패키지
KR20250034759A (ko) * 2023-09-04 2025-03-11 삼성에스디아이 주식회사 이차전지 모듈
KR20250036990A (ko) * 2023-09-07 2025-03-17 주식회사 엘지에너지솔루션 발열 기능이 구비된 전지 모듈
WO2026070300A1 (ja) * 2024-09-27 2026-04-02 パナソニックＩｐマネジメント株式会社 電池ホルダ及び電池モジュール

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110293986A1 (en) * 2009-11-25 2011-12-01 Katsumi Kozu Battery module
US20190097203A1 (en) * 2017-09-22 2019-03-28 Samsung Sdi Co., Ltd. Battery pack
US20200280040A1 (en) * 2018-04-20 2020-09-03 Lg Chem, Ltd. Battery module having bus bar, and battery pack

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Publication number Priority date Publication date Assignee Title
JPH08115741A (ja) 1994-10-19 1996-05-07 Hitachi Ltd 電池モジュール
JP3328868B2 (ja) 1995-06-09 2002-09-30 株式会社日立製作所 高温電池モジュール及びこれを用いた電池システム
JP2001243975A (ja) 2000-02-28 2001-09-07 Hitachi Ltd ナトリウム硫黄電池、その使用方法及びそれを用いたモジュ−ル
JP5178024B2 (ja) 2007-02-09 2013-04-10 三洋電機株式会社 バッテリパック
JP2014197452A (ja) 2011-08-03 2014-10-16 パナソニック株式会社 電池モジュール
KR101359710B1 (ko) * 2012-07-10 2014-02-24 인셀(주) 전지 장착용 케이스 및 이를 구비한 전지 어셈블리
US8920955B1 (en) 2012-12-13 2014-12-30 Atieva, Inc. Battery module with high thermal conductivity and assembling method thereof
US9985259B2 (en) 2013-03-29 2018-05-29 Sanyo Electric Co., Ltd. Battery pack
CN105531846B (zh) * 2013-10-31 2019-04-05 松下知识产权经营株式会社 电池模块
JP2019091522A (ja) 2016-03-30 2019-06-13 三洋電機株式会社 電池パック
US20180069212A1 (en) 2016-09-07 2018-03-08 Thunder Power New Energy Vehicle Development Company Limited Battery system housing with bonded rib fixation
JP6860022B2 (ja) 2017-02-15 2021-04-14 株式会社村田製作所 電池パック、電子機器、車両、電動工具および電力貯蔵システム
KR102249509B1 (ko) 2017-09-20 2021-05-06 주식회사 엘지화학 가이드 결합 구조를 포함한 배터리 모듈 및 그것을 포함한 배터리 팩
KR102353917B1 (ko) * 2018-01-04 2022-01-19 주식회사 엘지에너지솔루션 열전도 패드를 구비한 배터리 모듈
KR102378374B1 (ko) 2018-06-18 2022-03-25 주식회사 엘지에너지솔루션 버스바를 구비한 배터리 모듈 및 배터리 팩
KR102711972B1 (ko) 2018-10-08 2024-10-02 삼성에스디아이 주식회사 배터리 팩
KR102326596B1 (ko) 2018-11-05 2021-11-12 주식회사 엘지에너지솔루션 탑재 구조물을 포함하는 배터리 팩
CN210535737U (zh) * 2019-10-29 2020-05-15 上海蔚来汽车有限公司 电池包的隔热组件
KR102217078B1 (ko) 2020-10-14 2021-02-19 삼성디스플레이 주식회사 박막 트랜지스터 및 이를 구비하는 표시 기판

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110293986A1 (en) * 2009-11-25 2011-12-01 Katsumi Kozu Battery module
US20190097203A1 (en) * 2017-09-22 2019-03-28 Samsung Sdi Co., Ltd. Battery pack
US20200280040A1 (en) * 2018-04-20 2020-09-03 Lg Chem, Ltd. Battery module having bus bar, and battery pack

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022060003A1 *

Also Published As

Publication number Publication date
TWI911282B (zh) 2026-01-11
JP2023522384A (ja) 2023-05-30
CN115552705A (zh) 2022-12-30
US12388148B2 (en) 2025-08-12
US20230155241A1 (en) 2023-05-18
PL4167363T3 (pl) 2026-03-09
CN115552705B (zh) 2025-12-09
KR102926483B1 (ko) 2026-02-11
TW202213857A (zh) 2022-04-01
KR20220039589A (ko) 2022-03-29
JP7528253B2 (ja) 2024-08-05
EP4167363B1 (de) 2025-10-29
ES3061411T3 (en) 2026-04-01
WO2022060003A1 (ko) 2022-03-24
EP4167363A1 (de) 2023-04-19

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